Index: nano.tcl
==================================================================
--- nano.tcl
+++ nano.tcl
@@ -3739,11 +3739,11 @@
 	if {$data eq ""} {
 		return
 	}
 
 	set remote [chan configure $socket -peer]
-	set address [lindex $remote 0]
+	set address [string trim [lindex $remote 0] "\[\]"]
 	set port [lindex $remote 1]
 	catch {
 		set peerSock [::nano::node::createSocket realtime $address $port]
 	}
 	if {![info exists peerSock]} {